out of all of the jinchuuriki 4 of them captured are known:Nibi(2), Sanbi(3) and Yonbi(4) and ichibi(1). of another 3 of the them captured there number of tails and identity seem to be unknown. this means the only jinchuuriki still being hunted by Akatsuki are naruto(9) and another unknown jinchuuriki.
i was wondering if anyone had any thoughts on if the jinchuuriki will be important to the plot and will be revealed to be someone already introduced to the manga or that it just simply hasnt been found yet. ive been wondering about this since it seems the only thing stopping akatsuki from initiating their plan is naruto and the unknown jinchuuriki still not being sealed.